Wireless Bluetooth 4.2 + EDR In-ear Headphone

Features: [Advanced BT Technology] Wireless BT 4.2 + EDR technology ensures transmitting strong signal in high quality and high speed. It delivers high-fidelity stereo music, making you immerse in your music world. [Super Sound Quality] Our headphones use high-performance Speaker, offering you high-quality audio, letting you greatly enjoy excellent stereo sound music effect. [Hands-free Multi-point Technology] With built-in microphone, it enables hands-free calls to set free your hands when doing sports. It is your sweet companion when doing sports. [Simple Operation] Easily control playing / pausing, adjusting the volume, previous / next songs, answering / rejecting / ending an incoming-call and redialing the last number. [Suitable for Outdoor Sports] Ergonomic design guarantees wearing stable and comfortable when exercising, running, climbing, driving, skating, camping, fishing and other outdoor sports.